.tech-canvas-container {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #f9f9f9;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  
  .tech-canvas {
    display: block;
    max-width: 100%;
    max-height: 100%;
  }
}

// 响应式调整
@media (max-width: 768px) {
  .tech-canvas-container {
    height: 400px;
  }
}